More views:

Katadyn Pocket

The classic. This robust water filter made of heavy duty materials is ideal for long lasting continuous use even under extreme circumstances. The silver impregnated ceramic element is effective against bacteria and protozoa. The Katadyn Pocket is the only water filter with a 20 year warranty. Includes: Prefilter, bottle clip and carry bag.FREE SHIPPING ON U.S. DOMESTIC ORDERS $30.00 OR MORE.